基于Ansys LS-DYNA的高硅钢轧制工艺参数优化的研究

本文在研究了高硅钢(硅含量为6.9%)基本力学性能的基础上,通过优化轧制过程中的基本工艺参数,避免因钢板中硅含量的增加而出现断带的现象。基于Ansys LS-DYNA仿真结果显示,高硅钢轧制时,轧制速度,压下率和辊径的适当减小,可以有效降低轧制力的大小,保证轧制钢板质量,对实际生产有指导意义。

STUDY ON THE OPTIMIZATION oF ROLLING PROCESS PARAMETERS ON THE BASIS OF LS-DYNA

On the basis of studying properties of steel strips with high Silicon(6.9%),the optimization of rolling process parameters have been made in order to reduce the rolling press to avoid the fracture of steel by increasing consist of Silicon.The simulation results express that it is an effective way to lower the rolling press by reducing rolling speed,roller's diameter or reduction ratio.To increase the rolling pass can effectively enhance the quality of steel.